DE3875365D1 - COOLED LINING OF A NOZZLE FLAP. - Google Patents
COOLED LINING OF A NOZZLE FLAP.Info
- Publication number
- DE3875365D1 DE3875365D1 DE8888630065T DE3875365T DE3875365D1 DE 3875365 D1 DE3875365 D1 DE 3875365D1 DE 8888630065 T DE8888630065 T DE 8888630065T DE 3875365 T DE3875365 T DE 3875365T DE 3875365 D1 DE3875365 D1 DE 3875365D1
- Authority
- DE
- Germany
- Prior art keywords
- nozzle flap
- cooled lining
- lining
- cooled
- flap
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
- F02K1/38—Introducing air inside the jet
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
- F02K1/78—Other construction of jet pipes
- F02K1/82—Jet pipe walls, e.g. liners
- F02K1/822—Heat insulating structures or liners, cooling arrangements, e.g. post combustion liners; Infrared radiation suppressors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
- F02K1/06—Varying effective area of jet pipe or nozzle
- F02K1/12—Varying effective area of jet pipe or nozzle by means of pivoted flaps
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Supercharger (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/038,075 US4747543A (en) | 1987-04-14 | 1987-04-14 | Nozzle flap cooling liner |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3875365D1 true DE3875365D1 (en) | 1992-11-26 |
DE3875365T2 DE3875365T2 (en) | 1993-03-04 |
Family
ID=21897960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8888630065T Expired - Fee Related DE3875365T2 (en) | 1987-04-14 | 1988-04-13 | COOLED LINING OF A NOZZLE FLAP. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4747543A (en) |
EP (1) | EP0287498B1 (en) |
JP (1) | JP2617760B2 (en) |
KR (1) | KR950003752B1 (en) |
CN (1) | CN1012385B (en) |
DE (1) | DE3875365T2 (en) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5407133A (en) * | 1989-12-26 | 1995-04-18 | United Technologies Corporation | Cooled thin metal liner |
US5388765A (en) * | 1990-04-18 | 1995-02-14 | United Technologies Corporation | Gas turbine nozzle construction |
US5080284A (en) * | 1990-06-25 | 1992-01-14 | United Technologies Corporation | Cooling system for the trailing edge of a liner |
US5131222A (en) * | 1990-11-28 | 1992-07-21 | The United States Of Americas As Represented By The Secretary Of The Air Force | Thermally valved cooling system for exhaust nozzle systems |
US5209059A (en) * | 1991-12-27 | 1993-05-11 | The United States Of America As Represented By The Secretary Of The Air Force | Active cooling apparatus for afterburners |
US5295530A (en) * | 1992-02-18 | 1994-03-22 | General Motors Corporation | Single-cast, high-temperature, thin wall structures and methods of making the same |
US5810552A (en) * | 1992-02-18 | 1998-09-22 | Allison Engine Company, Inc. | Single-cast, high-temperature, thin wall structures having a high thermal conductivity member connecting the walls and methods of making the same |
US5484122A (en) * | 1993-11-09 | 1996-01-16 | Parker-Hannifin Corporation | Turbine exhaust gas anti-ice system |
DE69526615T2 (en) * | 1994-09-14 | 2002-11-28 | Mitsubishi Heavy Ind Ltd | Wall structure for the outlet nozzle of a supersonic jet engine |
US7017334B2 (en) * | 2003-12-18 | 2006-03-28 | United Technologies Corporation | Compact fastening collar and stud for connecting walls of a nozzle liner and method associated therewith |
US7188477B2 (en) * | 2004-04-21 | 2007-03-13 | United Technologies Corporation | High temperature dynamic seal for scramjet variable geometry |
US7117680B2 (en) * | 2004-04-22 | 2006-10-10 | United Technologies Corporation | Cooling scheme for scramjet variable geometry hardware |
US7055307B2 (en) * | 2004-08-31 | 2006-06-06 | General Electric Company | Vectorable nozzle with sideways pivotable ramp |
US7096662B2 (en) * | 2004-09-28 | 2006-08-29 | General Electric Company | Variable area throat exhaust nozzle with vectorable sideways shifting of exhaust flow |
US7624567B2 (en) * | 2005-09-20 | 2009-12-01 | United Technologies Corporation | Convergent divergent nozzle with interlocking divergent flaps |
US7581399B2 (en) * | 2006-01-05 | 2009-09-01 | United Technologies Corporation | Damped coil pin for attachment hanger hinge |
US7975488B2 (en) * | 2006-07-28 | 2011-07-12 | United Technologies Corporation | Low profile attachment hanger system for a cooling liner within a gas turbine engine swivel exhaust duct |
US7814753B2 (en) * | 2006-07-25 | 2010-10-19 | United Technologies Corporation | Low profile attachment hanger system for a cooling liner within a gas turbine engine swivel exhaust duct |
US8205454B2 (en) * | 2007-02-06 | 2012-06-26 | United Technologies Corporation | Convergent divergent nozzle with edge cooled divergent seals |
US7757477B2 (en) * | 2007-02-20 | 2010-07-20 | United Technologies Corporation | Convergent divergent nozzle with slot cooled nozzle liner |
US8069648B2 (en) | 2008-07-03 | 2011-12-06 | United Technologies Corporation | Impingement cooling for turbofan exhaust assembly |
WO2011119242A2 (en) | 2010-03-24 | 2011-09-29 | Dresser-Rand Company | Press-fitting corrosion resistant liners in nozzles and casings |
AU2012222857B2 (en) * | 2011-03-01 | 2016-02-25 | Grollo Aerospace | Engine for use in an aerial vehicle |
GB201112045D0 (en) * | 2011-07-14 | 2011-08-31 | Rolls Royce Plc | A gas turbine engine exhaust nozzle |
CN105443269A (en) * | 2014-08-25 | 2016-03-30 | 中国航空工业集团公司沈阳发动机设计研究所 | Cooling structure of contracting nozzle |
CN104863750B (en) * | 2015-05-07 | 2017-05-17 | 南京航空航天大学 | Impingement and air-film cooling structure adopting variable-hole array pitches used for wall surface of jet tube |
CN108561245A (en) * | 2017-12-26 | 2018-09-21 | 中国航发四川燃气涡轮研究院 | A kind of bulge type cooling structure for two-dimensional nozzle |
FR3100284B1 (en) * | 2019-08-30 | 2021-12-03 | Safran Aircraft Engines | COUPLE CONVERGENT-DIVERGENT FLAP FOR VARIABLE GEOMETRY TURBOREACTOR NOZZLE WHOSE SHUTTERS EACH INCLUDE A COOLING AIR CIRCULATION DUCT |
CN113123895B (en) * | 2021-04-23 | 2022-09-30 | 大连理工大学 | Heat insulation device cooling fluid pressure control multifunctional structure |
CN113250856B (en) * | 2021-05-06 | 2022-07-15 | 中国航发沈阳发动机研究所 | Aircraft engine spray tube expansion section cooling structure |
CN114687888B (en) * | 2022-04-14 | 2024-01-30 | 中国航发沈阳发动机研究所 | Binary vector spray pipe cooling structure |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2955415A (en) * | 1957-11-27 | 1960-10-11 | Theodore M Long | Cooled combustion chamber liner and nozzle supported in buckling modes |
GB857345A (en) * | 1958-03-05 | 1960-12-29 | Havilland Engine Co Ltd | Duct assemblies |
US3066702A (en) * | 1959-05-28 | 1962-12-04 | United Aircraft Corp | Cooled nozzle structure |
US3231197A (en) * | 1964-04-17 | 1966-01-25 | Boeing Co | Expansible nozzle |
US3321154A (en) * | 1965-07-14 | 1967-05-23 | William R Downs | Transpirationally cooled heat ablation system |
FR2191025B1 (en) * | 1972-07-04 | 1975-03-07 | Aerospatiale | |
US3979065A (en) * | 1974-10-31 | 1976-09-07 | United Technologies Corporation | Cooling liner for an exhaust nozzle |
US4544098A (en) * | 1982-12-27 | 1985-10-01 | United Technologies Corporation | Cooled exhaust nozzle flaps |
JPH0660740B2 (en) * | 1985-04-05 | 1994-08-10 | 工業技術院長 | Gas turbine combustor |
-
1987
- 1987-04-14 US US07/038,075 patent/US4747543A/en not_active Expired - Lifetime
-
1988
- 1988-04-01 JP JP63082119A patent/JP2617760B2/en not_active Expired - Lifetime
- 1988-04-13 DE DE8888630065T patent/DE3875365T2/en not_active Expired - Fee Related
- 1988-04-13 EP EP88630065A patent/EP0287498B1/en not_active Expired - Lifetime
- 1988-04-14 CN CN88102317A patent/CN1012385B/en not_active Expired
- 1988-04-14 KR KR1019880004213A patent/KR950003752B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US4747543A (en) | 1988-05-31 |
CN1012385B (en) | 1991-04-17 |
EP0287498B1 (en) | 1992-10-21 |
KR880012884A (en) | 1988-11-29 |
KR950003752B1 (en) | 1995-04-18 |
CN88102317A (en) | 1988-12-14 |
DE3875365T2 (en) | 1993-03-04 |
EP0287498A2 (en) | 1988-10-19 |
JP2617760B2 (en) | 1997-06-04 |
JPH01253555A (en) | 1989-10-09 |
EP0287498A3 (en) | 1990-10-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |